+++ /dev/null
-package com.sun.vlsi.chips.marina.test;
-/* -*- tab-width: 4 -*- */
-import com.sun.electric.tool.simulation.test.*;
-
-import edu.berkeley.fleet.api.Instruction;
-import edu.berkeley.fleet.marina.MarinaPath;
-
-/** The Marina object will eventually represent the Marina test chip.
- * Right now, it doesn't do much of anything. It just helps me exercise
- * my test infrastructure. */
-public class Marina {
-
- public static final int INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ONE = 5;
- public static final int INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ZERO = MarinaPath.SIGNAL_BIT_INDEX;
-
-
- public static int TOKEN_FIFO_CAPACITY = 3;
-
- //public static final boolean kesselsCounter = true;
- public static final boolean kesselsCounter = false;
- public static final boolean omegaCounter = false;
-
- public static final String DATA_CHAIN = kesselsCounter ? "marina.marina_data" : "marina.ivan_data";
- public static final String CONTROL_CHAIN = kesselsCounter ? "marina.marina_control" : "marina.ivan_control";
- public static final String REPORT_CHAIN = kesselsCounter ? "marina.marina_report" : "marina.ivan_report";
- public static final String DUKE_CHAIN = "marina.duke";
-
- public static String prefix = "marinaGu@0.outDockW@"+(kesselsCounter?"3":"0")+".marinaOu@"+(kesselsCounter?"1":"0")+".";
- public static String MASTER_CLEAR = "mc";
-
-
- /*
- private static String prefix = "outDockW@"+(kesselsCounter?"3":"0")+".marinaOu@1.";
- private static String MASTER_CLEAR = "EXTmasterClear";
- */
-
- private static final String OLC_PATH_EVEN =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.scanEx3h@1"; // bits 2,4,6
- private static final String OLC_PATH_ODD =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.scanEx3h@2"; // bits 1,3,5
- public static final String OLC_PATH_KESSEL =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.counte@0.adamScan@1.scanEx6h@";
- private static final String ILC_PATH_ODD =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.scanEx4h@0"; // bits 1,3,5,7
- private static final String ILC_PATH_EVEN =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.scanEx4h@1"; // bits 2,4,6,8
- private static final String FLAGS_PATH =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flags@0.scanEx3h@0";
-
- private static final String INSTR_RING_CONTROL_PATH =
- prefix+"southFif@1.tapPropS@1.tapStage@2";
- private static final String TOK_FIFO_PATH =
- prefix+"tokenFIF@1";
- private static final String INSTRUCTION_COUNTER_PATH =
- prefix+"southFif@1.tapPropS@1.instruct@0";
- private static final String DATA_COUNTER_PATH =
- prefix+"northFif@1.fillDrai@1.instruct@0";
- private static final String TOK_PRED_PATH =
- prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.scanEx2h@0.scanCell@10";
-
- private static final int COUNTER_LENGTH = 34;
- private static final int INSTRUCTION_SEND_NDX = 1;
- private static final int INSTRUCTION_RECIRCULATE_NDX = 0;
-
- public static final int INSTRUCTION_LENGTH = 36;
-
- private static final int A_FLAG_NDX = 0;
- private static final int B_FLAG_NDX = 1;
-
- public static final int SOUTH_RING_CAPACITY = 11;
-
- // ILC appears in scan chain as "count[1:6], zLo, i, dLo"
- public class Ilc {
- // value is bit reversed and complemented
- private int value;
- private Ilc() {
- shiftReport(true, false);
- BitVector odd = cc.getOutBits(REPORT_CHAIN+"."+ILC_PATH_ODD).bitReverse().not();
- BitVector even = cc.getOutBits(REPORT_CHAIN+"."+ILC_PATH_EVEN).bitReverse().not();
- BitVector ret = new BitVector(8, "olc");
- for(int i=0; i<4; i++) {
- ret.set(i*2+1, odd.get(i));
- ret.set(i*2, even.get(i));
- }
- value = (int)ret.toLong();
- }
- /** Get the inner loop counter done bit. */
- public boolean getDone() {
- return (value & 0x40) != 0;
- }
- /** Get the inner loop counter infinity bit */
- public boolean getInfinity() {
- return (value & 0x80) != 0;
- }
- /** Get the 6 bits of count of the inner loop counter */
- public int getCount() {
- return value & 0x3f;
- }
- public String toString() {
- return "[ilc, count="+getCount()+", infinity="+getInfinity()+", done="+getDone()+"]";
- }
- }
-
- private final Indenter indenter;
-
- // The name of the scan chain
- // The instance path, from the top cell of the netlist, of the instance of infinityWithCover
- public final ChainControls cc; // specifies the scan chain
- private final ChipModel model;
- public final ProperStopper data;
- public final InstructionStopper instrIn;
-
- private void prln(String msg) {indenter.prln(msg);}
- private void pr(String msg) {indenter.pr(msg);}
-
- /** Shift the report scan chain */
- public void shiftReport(boolean readEnable, boolean writeEnable) {
- cc.shift(REPORT_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the report scan chain */
- private void shiftControl(boolean readEnable, boolean writeEnable) {
- cc.shift(CONTROL_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the data scan chain */
- private void shiftData(boolean readEnable, boolean writeEnable) {
- cc.shift(DATA_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the data scan chain */
- public void shiftDuke(boolean readEnable, boolean writeEnable) {
- cc.shift(DUKE_CHAIN, readEnable, writeEnable);
- }
-
- public Marina(ChainControls cc, ChipModel model, boolean clockHack, Indenter indenter) {
- this.cc = cc;
- this.model = model;
- this.indenter = indenter;
- data = new ProperStopper("north fifo",
- prefix+"northFif@1.fillDrai@1.properSt@1",
- cc, model, clockHack, indenter,
- prefix+"northFif@1.fillDrai@1.instruct@0.cntScnTh@1.cntScnOn@1");
- instrIn = new InstructionStopper("south fifo",
- prefix+"southFif@1.tapPropS@1.properSt@1",
- cc, model, clockHack, indenter,
- prefix+"southFif@1.tapPropS@1.instruct@0.cntScnTh@1.cntScnOn@1");
- }
-
- int northCount = 0;
- int southCount = 0;
-
- public void stopAndResetCounters() {
- instrIn.setCounterEnable(false);
- data.setCounterEnable(false);
- cc.shift(DATA_CHAIN, true, false);
- northCount = data.getCounterValue();
- southCount = instrIn.getCounterValue();
- data.setCounterValue(0);
- instrIn.setCounterValue(0);
- }
- public void startCounters() { startCounters(true, true); }
- public void startCounters(boolean south, boolean north) {
- instrIn.setCounterEnable(south);
- data.setCounterEnable(north);
- }
- public int getNorthCount() { return northCount; }
- public int getSouthCount() { return southCount; }
-
-
- public void masterClear() {
- final double WIDTH = 10; // ns
- // Put a high going pulse on the internal chip master clear signal
- if (model instanceof VerilogModel) {
-
- data.clear();
- instrIn.clear();
-
- VerilogModel vm = (VerilogModel)model;
- //
- // In real life the flags come up with some undefined
- // value. In verilog we need to prevent the X'es from
- // propagating, so we force the flags to a known value
- //
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_A__set_", 0);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_A__clr_", 1);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_B__set_", 0);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_B__clr_", 1);
-
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_D__set_", 1);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_D__clr_", 0);
-
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flags@0.aFlag@0.net_50", 0); // A
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flags@0.aFlag@1.net_50", 0); // B
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.litDandP@0.latch2in@0.hi2inLat@0.latchKee@0.out_B_", 0); // C
-
- // possible C-flag inputs
- vm.setNodeState(prefix+"northFif@1.upDown8w@2.weakStag@22.ain["+(INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ONE+1)+"]", 0);
- vm.setNodeState(prefix+"northFif@1.upDown8w@2.weakStag@22.ain["+(INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ZERO+1)+"]", 0);
-
- // force the OLC to zero
- if (!kesselsCounter)
- for(int i=1; i<=6; i++)
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.olc@0.inLO["+i+"]", (i==1)?0:1);
-
- // set the ILC input to 1
- for(int i=1; i<=8; i++) {
- if (i!=7)
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.\\inLO["+i+"]", (i==1)?0:1);
- }
-
- vm.setNodeState(prefix+"northFif@1.upDown8w@2.weakStag@22.addr1in2@0.fire", 1);
- model.waitNS(1000);
- vm.setNodeState(prefix+"northFif@1.upDown8w@2.weakStag@22.addr1in2@0.fire", 0);
- model.waitNS(1000);
-
- vm.setNodeState(MASTER_CLEAR, 1);
- model.waitNS(1000);
- vm.setNodeState(MASTER_CLEAR, 0);
- model.waitNS(1000);
-
- // pulse ilc[load] and olc[load]
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_load_", 1);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_decLO_", 1);
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_torpLO_", 1);
- if (!kesselsCounter)
- vm.setNodeState(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.olc@0.olc_load_", 1);
- model.waitNS(100);
- model.waitNS(1);
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_load_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_decLO_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.ilc_torpLO_");
- if (!kesselsCounter)
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.olc@0.olc_load_");
-
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_A__set_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_A__clr_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_B__set_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_B__clr_");
-
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_D__set_");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flag_D__clr_");
-
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flags@0.aFlag@0.net_50");
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.flags@0.aFlag@1.net_50");
-
- // Every move instruction, even those with Ti=0,Di=0,
- // loads the C-flag. It will get loaded with an "X",
- // which will then leak into the flags and from there the
- // predicate.
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.litDandP@0.latch2in@0.hi2inLat@0.latchKee@0.out_B_");
- vm.releaseNode(prefix+"northFif@1.upDown8w@2.weakStag@22.ain["+(INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ONE+1)+"]");
- vm.releaseNode(prefix+"northFif@1.upDown8w@2.weakStag@22.ain["+(INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ZERO+1)+"]");
- vm.releaseNode(prefix+"northFif@1.upDown8w@2.weakStag@22.addr1in2@0.fire");
-
- for(int i=1; i<=8; i++) {
- if (i!=7)
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.ilcMoveO@0.ilc@0.\\inLO["+i+"] ");
- }
- model.waitNS(1000);
-
- if (!kesselsCounter)
- for(int i=1; i<=6; i++)
- vm.releaseNode(prefix+"outputDo@0.outM1Pre@0.outDockP@0.outDockC@0.olcWcont@0.olc@0.inLO["+i+"]");
-
- // the proper stopper states come up in an undefined ("X")
- // state, so under Verilog we need to force them to a
- // known state
-
- data.idle();
- instrIn.idle();
-
- } else if (model instanceof NanosimModel) {
- NanosimModel nModel = (NanosimModel) model;
- /*
- nModel.setNodeVoltage(prefix+"sid[9]",1.0);
- nModel.setNodeVoltage(prefix+"sic[9]",1.0);
- nModel.setNodeVoltage(prefix+"sir[9]",1.0);
- nModel.waitNS(WIDTH);
- nModel.setNodeVoltage(prefix+"sid[9]",0.0);
- nModel.setNodeVoltage(prefix+"sic[9]",0.0);
- nModel.setNodeVoltage(prefix+"sir[9]",0.0);
- nModel.waitNS(1);
- */
- nModel.setNodeVoltage(MASTER_CLEAR,1.0);
- nModel.waitNS(WIDTH);
- nModel.setNodeVoltage(MASTER_CLEAR,0.0);
- nModel.waitNS(1);
- } else {
-
- mc0.setLogicState(true);
- mc1.setLogicState(true);
- model.waitNS(1000);
- mc0.setLogicState(false);
- mc1.setLogicState(false);
- model.waitNS(1000);
-
- }
- resetAfterMasterClear();
- }
-
- JtagLogicLevel mc0;
- JtagLogicLevel mc1;
-
- private void resetAfterMasterClear() {
- // The following call to ChainControl.resetInBits() is vital!
- // If you forget, then the inBits member initializes
- // with random data. Then when you do your first write,
- // some bits are written randomly.
- cc.resetInBits();
-
- // For reset, I want to clear all the stoppers simultaneously
- data.clear();
- //tokOut.clear();
- instrIn.clear();
-
- data.stop();
- //tokOut.stop();
- instrIn.stop();
-
- data.resetAfterMasterClear();
- //tokOut.resetAfterMasterClear();
- instrIn.resetAfterMasterClear();
- }
-
-
- /** Get the 6 bit outer loop counter. */
- public int getOLC() {
- shiftReport(true, false);
- if (omegaCounter) {
- BitVector bits = null;
- for(int i=0; i<4; i++) {
- BitVector x = cc.getOutBits(REPORT_CHAIN+"."+OLC_PATH_KESSEL+i);
- //System.out.println("bits are: " + x);
- bits = bits==null ? x : bits.cat(x);
- }
- System.out.print(" kesselsCounter = ");
- int ret = 0;
- boolean done = true;
- boolean bad = false;
- for(int bit=5; bit>=0; bit--) {
- boolean zeroOrTwo = bits.get(4+bit*3);
- boolean zeroOrDone = bits.get(4+bit*3+1);
- if ( zeroOrTwo && !zeroOrDone) {
- ret += (2<<bit);
- System.out.print("2");
- done = false;
- } else if (!zeroOrTwo && !zeroOrDone) {
- ret += (1<<bit);
- System.out.print("1");
- done = false;
- } else if ( zeroOrTwo && zeroOrDone) {
- System.out.print("0");
- bad = true;
- done = false;
- } else if (!zeroOrTwo && zeroOrDone) {
- System.out.print("_");
- if (!done) bad = true;
- }
- // FIXME: check for unreduced counter and warn about it
- }
- if (bad) System.out.print(" WARNING: UNREDUCED COUNTER VALUE!!!!!!");
- System.out.println();
- return ret;
- } else if (kesselsCounter) {
- BitVector bits = null;
- for(int i=0; i<4; i++) {
- BitVector x = cc.getOutBits(REPORT_CHAIN+"."+OLC_PATH_KESSEL+i);
- //System.out.println("bits are: " + x);
- bits = bits==null ? x : bits.cat(x);
- }
- //System.out.println("kesselsCounter = " + bits);
- int first = 0;
- int second = 0;
- String hi="";
- String lo="";
- String latched="";
- String res="";
- for(int i=0; i<6; i++) {
- first |= bits.get(4+i*3) ? (1<<i) : 0;
- second |= bits.get(4+i*3+2) ? (1<<i) : 0;
- hi = (bits.get(4+i*3) ? "1" : "0") + hi;
- lo = (bits.get(4+i*3+2) ? "1" : "0") + lo;
- res =
- ( bits.get(4+i*3) && !bits.get(4+i*3+2) ? "X"
- : !bits.get(4+i*3) && !bits.get(4+i*3+2) ? "0"
- : !bits.get(4+i*3) && bits.get(4+i*3+2) ? "1"
- : "2")
- +res;
- latched = (bits.get(4+i*3+1) ? "0" : "1") + latched;
- }
- System.out.println("kesselsCounter: "+
- "s[1]="+hi+
- " s[3]="+lo+
- " latched="+latched +
- " res="+res+
- " do[ins]="+(bits.get(0) ? "1" : "0")+
- " dec="+(bits.get(1) ? "1" : "0")+
- " flag[D][set]="+(bits.get(2) ? "1" : "0")+
- " resetting="+(bits.get(3) ? "1" : "0")+
- ""
- );
- return (first+second);
- } else {
- BitVector odd = cc.getOutBits(REPORT_CHAIN+"."+OLC_PATH_ODD).bitReverse();
- BitVector even = cc.getOutBits(REPORT_CHAIN+"."+OLC_PATH_EVEN).bitReverse();
- odd = odd.not();
- even = even.not();
- BitVector bv = new BitVector(6, "olc");
- for(int i=0; i<3; i++) {
- bv.set(i*2, odd.get(i));
- bv.set(i*2+1, even.get(i));
- }
- return (int)bv.toLong();
- }
- }
- /** Get the 7 bit inner loop counter. The MSB is the zero bit.
- * The low order 6 bits are the count */
- public Ilc getILC() {
- return new Ilc();
- }
- /** Get the A flag */
- public boolean getFlagA() {
- shiftReport(true, false);
- return cc.getOutBits(REPORT_CHAIN+"."+FLAGS_PATH).get(A_FLAG_NDX);
- }
- /** Get the B flag */
- public boolean getFlagB() {
- shiftReport(true, false);
- return cc.getOutBits(REPORT_CHAIN+"."+FLAGS_PATH).get(B_FLAG_NDX);
- }
- /** return value of instruction counter. Instruction counter counts
- * the instructions flowing through 1/2 of alternating FIFO.
- * Caution: instruction counter is written by all scans,
- * regardless of readEnable or writeEnable! */
- public long getInstructionCounter() {
- shiftData(true, false);
- BitVector count = cc.getOutBits(DATA_CHAIN+"."+INSTRUCTION_COUNTER_PATH);
- int sz = count.getNumBits();
- MarinaTest.fatal(sz!=COUNTER_LENGTH, "wrong number of counter bits: "+sz+
- " expected: "+COUNTER_LENGTH);
- return count.bitReverse().toLong();
- }
- /** return value of data counter. Data counter counts items flowing
- * through drain stage of data proper stopper.
- * Caution: data counter is written by all scans,
- * regardless of readEnable or writeEnable! */
- public long getDataCounter() {
- shiftData(true, false);
- BitVector count = cc.getOutBits(DATA_CHAIN+"."+DATA_COUNTER_PATH);
- int sz = count.getNumBits();
- MarinaTest.fatal(sz!=COUNTER_LENGTH, "wrong number of counter bits: "+sz+
- " expected: "+COUNTER_LENGTH);
- return count.bitReverse().toLong();
- }
- /** Fill the "North" Fifo ring */
- public void fillNorthProperStopper() {
- BitVector data = new BitVector(37, "empty");
- BitVector addr = new BitVector(14, "empty");
- for(int i=0; i<data.getNumBits(); i++) data.set(i, false);
- for(int i=0; i<addr.getNumBits(); i++) addr.set(i, false);
- fillNorthProperStopper(new MarinaPacket(data, false, addr));
- }
- /** Fill the "North" Fifo ring */
- public void fillNorthProperStopper(MarinaPacket mp) {
- prln("inserting into north: " + mp);
- this.data.fill(mp.toSingleBitVector());
- }
- /** Enable the transmission of instructions from the instruction
- * ring test structure to the EPI FIFO. */
- public void enableInstructionSend(boolean b) {
- BitVector bv = cc.getInBits(CONTROL_CHAIN+"."+INSTR_RING_CONTROL_PATH);
- bv.set(INSTRUCTION_SEND_NDX, b);
- cc.setInBits(CONTROL_CHAIN+"."+INSTR_RING_CONTROL_PATH, bv);
- shiftControl(false, true);
- }
- /** Enable the recirculation of instructions within the South FIFO */
- public void enableInstructionRecirculate(boolean b) {
- BitVector bv = cc.getInBits(CONTROL_CHAIN+"."+INSTR_RING_CONTROL_PATH);
- bv.set(INSTRUCTION_RECIRCULATE_NDX, b);
- cc.setInBits(CONTROL_CHAIN+"."+INSTR_RING_CONTROL_PATH, bv);
- shiftControl(false, true);
- }
- /** get the number of tokens in the token FIFO.
- * This includes the Token successor wire, the token FIFO wires,
- * and Token predecessor wire.
- * Master clear clears the token FIFO. */
- public int getNumTokens() {
- shiftReport(true, false);
- // get the token successor and token FIFO wires
- BitVector bv = cc.getOutBits(REPORT_CHAIN+"."+TOK_FIFO_PATH);
- int sz = bv.getNumBits();
- MarinaTest.fatal(sz!=3, "wrong token FIFO size: "+sz+" expected: 3");
-
- // get the token predecessor wire
- BitVector pred = cc.getOutBits(REPORT_CHAIN+"."+TOK_PRED_PATH);
- sz = pred.getNumBits();
- MarinaTest.fatal(sz!=1, "wrong token predecessor size: "+sz+" expected: 1");
-
- // concatenate them
- bv = bv.cat(pred);
- sz = bv.getNumBits();
- prln("Token state wires: "+bv.getState());
-
- int nbTok = 0;
- for (int i=0; i<sz; i++) if (bv.get(i)) nbTok++;
- return nbTok;
- }
- /** Configure the test probe so it measures the throughput of
- * the north data FIFO. The test probe frequency is 8192
- * times slower than the FIFO throughput. This control has
- * highest priority. */
- public void probeDataCounter(Boolean b) {
- data.setGeneralPurposeOutput(b);
- }
- /** Configure the test probe so it measures the throughput of
- * the alternating instruction FIFO. The test probe frequency is
- * 1/16384 of the FIFO throughput. This control has second
- * highest priority. Thus the following two calls probe the
- * instruction counter:
- * probeDataCounter(false);
- * probeInstructionCounter(true)
- */
- public void enableInstructionCounter(Boolean b) {
- instrIn.setGeneralPurposeOutput(b);
- }
-
- public void fillSouthProperStopper(Instruction i) {
- instrIn.fill(i);
- }
- public void fillSouthProperStopper(Instruction[] instructions) { fillSouthProperStopper(instructions, false); }
- public void fillSouthProperStopper(Instruction[] instructions, boolean repeat) { fillSouthProperStopper(instructions, repeat, false); }
- public void fillSouthProperStopper(Instruction[] instructions, boolean repeat, boolean leaveStopped) {
- enableInstructionSend(false);
- enableInstructionRecirculate(true);
- for(Instruction i : instructions)
- if (i!=null) {
- instrIn.fill(i);
- } else {
- instrIn.fillTorpedo();
- }
- enableInstructionRecirculate(repeat);
- enableInstructionSend(true);
- if (!leaveStopped) instrIn.run();
- }
-
-
-}
projects / fleet.git / blobdiff